74LV123BQ: Dual retriggerable monostable multivibrator with reset
The 74LV123 is a low-voltage Si-gate CMOS device and is pin and function compatible with the 74HC123; 74HCT123. It is a dual retriggerable monostable multivibrator which uses three methods to control the output pulse width:
Schmitt-trigger action in the nA and nB inputs makes the circuit highly tolerant of slower input rise and fall times.
74LV123BQ: Product Block Diagram
74LV123BQ: Block Diagram
Outline 3d SOT763-1
Data Sheets (1)
| Name/Description | Modified Date |
|---|---|
| Dual retriggerable monostable multivibrator with reset (REV 8.0) PDF (240.0 kB) 74LV123 [English] | 04 Mar 2016 |
Application Notes (1)
| Name/Description | Modified Date |
|---|---|
| Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 [English] | 13 Mar 2013 |
Brochures (2)
| Name/Description | Modified Date |
|---|---|
| 電圧レベルシフタ (REV 1.1) PDF (3.1 MB) 75017511_JP [English] | 16 Feb 2015 |
| Voltage translation: How to manage mixed-voltage designs with NXP® level translators (REV 1.0) PDF (2.6 MB) 75017511 [English] | 20 May 2014 |
Package Information (1)
| Name/Description | Modified Date |
|---|---|
| plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x... (REV 1.1) PDF (191.0 kB) SOT763-1 [English] | 30 May 2016 |
Packing (1)
| Name/Description | Modified Date |
|---|---|
| DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or... (REV 2.0) PDF (191.0 kB) SOT763-1_115 [English] | 05 Jul 2016 |
SPICE model
- lv Spice model (REV 1.0) ZIP LV 5/7/2013
Ordering Information
| Product | Status | Family | VCC (V) | Function | Logic switching levels | Description | Package version | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (Cel) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name | No of pins |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LV123BQ | Active | LV | 1.0 - 5.5 | Multivibrators | TTL | dual retriggerable monostable multivibrator with reset | SOT763-1 | +/- 12 | 20 | low | -40~125 | 86 | 9.0 | 54 | DHVQFN16 | 16 |
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | EFR | IFR(FIT) | MTBF(hour) | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LV123BQ | | SOT763-1 | Reel 7" Q1/T1 | Active | 74LV123BQ,115 (9352 843 17115) | LV123 | 74LV123BQ |    | Always Pb-free | 144.9 | 10.23 | 9.78E7 | 1 | 1 |
- Sorting through the low voltage logic maze 74LVC_H_245A_Q100
- 電圧レベルシフタ 74AVC16245DGG-Q100
- Voltage translation: How to manage mixed-voltage designs with NXP® level translators 74AVC16245DGG-Q100
- lv Spice model 74LV74PW
- plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x... NPIC6C596A_Q100
- DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or... NPIC6C596A_Q100
- 74LV123
- 74LV123
- TFF1024HN
